The standard reduction potentials at 298 K for single electrodes are given below.
Electrode electrode potential (volt)
${Mg}^{2+} /Mg$ $- 2 .34$
${Zn}^{2+} /Zn$ $- 0 .76$
${Fe}^{2+} /Fe$ $- 0 .44$
From this we can tell that

Question

The standard reduction potentials at 298 K for single electrodes are given below.

Electrode	electrode potential (volt)
${Mg}^{2+} /Mg$	$- 2 .34$
${Zn}^{2+} /Zn$	$- 0 .76$
${Fe}^{2+} /Fe$	$- 0 .44$

From this we can tell that

TestHub · Accepted Answer

Metals with lower SRP can displace the metal with higher SRP from their solutions. Mg with lower SRP (-2.34) can reduce both Z n 2 + (-0.76) and F e 2 + (-0.44).

Chemistry - Electrochemistry Question with Solution | TestHub

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